Home / 5,532,071,908.56-7,634,282,234.76-2,991,753,875.64

Finding the Fourth Proportional to 5,532,071,908.56, 7,634,282,234.76 and 2,991,753,875.64

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Solution

The fourth proportional to 5,532,071,908.56, 7,634,282,234.76 and 2,991,753,875.64 is: 4,128,632,787.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,071,908.56 : 7,634,282,234.76 = 2,991,753,875.64 : x
  2. Step 2: Convert to fraction form
    5,532,071,908.56/7,634,282,234.76 = 2,991,753,875.64/x
  3. Step 3: Cross multiply
    5,532,071,908.56x = 7,634,282,234.76 × 2,991,753,875.64
  4. Step 4: Simplify right side
    5,532,071,908.56x = 22,839,893,463,572,828,160
  5. Step 5: Solve for x
    x = 22,839,893,463,572,828,160/5,532,071,908.56
  6. Step 6: Final answer
    x = 4,128,632,787.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.